---> uname -a: Linux prd-centos8-docker-8c-8g-21607.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1057 26476 19 4356 30368 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1b:ad:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe1b:ad31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:5c:78:6c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5fff:fe5c:786c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/16/2025 _x86_64_ (8 CPU) 13:17:07 LINUX RESTART (8 CPU) 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 282.01 16.44 265.56 3560.41 13087.54 01:20:01 PM 118.17 2.10 116.08 499.22 30720.32 01:21:01 PM 180.86 16.56 164.30 5569.48 10477.41 01:22:01 PM 57.35 1.83 55.51 1658.38 26451.60 Average: 159.59 9.23 150.36 2821.78 20184.66 01:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 28503608 30631364 4152104 12.71 2688 2442496 1913628 5.68 180244 3495944 298824 01:20:01 PM 26804984 29792004 5850728 17.92 2688 3285940 2640480 7.83 311296 4991844 242892 01:21:01 PM 27026708 30855544 5629004 17.24 2688 4121704 1702840 5.05 679132 4393720 666916 01:22:01 PM 27141652 31127196 5514060 16.89 2688 4276352 1530504 4.54 854548 4100800 27204 Average: 27369238 30601527 5286474 16.19 2688 3531623 1946863 5.78 506305 4245577 308959 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 459.45 339.59 5324.36 57.85 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 1686.34 883.11 7223.60 66.11 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 12.11 12.11 1.28 1.28 0.00 0.00 0.00 0.00 01:21:01 PM eth0 264.53 188.79 1973.77 29.77 0.00 0.00 0.00 0.00 01:21:01 PM docker0 4.38 5.56 0.62 0.64 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 285.97 222.79 1691.62 31.48 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 674.11 408.59 4053.47 46.30 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.39 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/16/2025 _x86_64_ (8 CPU) 13:17:07 LINUX RESTART (8 CPU) 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 18.56 0.00 1.41 1.41 0.08 78.55 01:19:01 PM 0 15.90 0.00 1.02 0.65 0.08 82.34 01:19:01 PM 1 29.56 0.00 3.19 2.88 0.10 64.28 01:19:01 PM 2 11.98 0.00 1.36 1.99 0.10 84.57 01:19:01 PM 3 21.52 0.00 1.64 0.92 0.07 75.86 01:19:01 PM 4 10.29 0.00 1.19 1.32 0.10 87.10 01:19:01 PM 5 17.20 0.00 1.14 0.99 0.07 80.61 01:19:01 PM 6 19.95 0.00 0.85 1.44 0.05 77.71 01:19:01 PM 7 22.03 0.00 0.87 1.14 0.05 75.92 01:20:01 PM all 22.16 0.00 2.39 2.51 0.15 72.79 01:20:01 PM 0 23.47 0.00 1.98 0.32 0.46 73.78 01:20:01 PM 1 27.90 0.00 2.67 6.42 0.10 62.90 01:20:01 PM 2 20.94 0.00 2.70 0.63 0.10 75.63 01:20:01 PM 3 15.46 0.00 2.46 1.35 0.10 80.62 01:20:01 PM 4 10.04 0.00 2.36 1.93 0.08 85.58 01:20:01 PM 5 25.63 0.00 2.39 1.10 0.15 70.73 01:20:01 PM 6 19.51 0.00 2.43 7.43 0.08 70.55 01:20:01 PM 7 34.30 0.00 2.17 0.93 0.08 62.51 01:21:01 PM all 26.11 0.31 2.88 1.41 0.10 69.19 01:21:01 PM 0 20.94 0.03 2.48 0.99 0.10 75.46 01:21:01 PM 1 32.23 1.69 3.29 1.49 0.10 61.20 01:21:01 PM 2 20.14 0.02 2.43 3.16 0.10 74.15 01:21:01 PM 3 33.56 0.00 2.72 2.16 0.10 61.46 01:21:01 PM 4 26.94 0.02 2.73 0.42 0.10 69.80 01:21:01 PM 5 30.59 0.15 3.67 0.75 0.10 64.73 01:21:01 PM 6 23.19 0.55 3.01 1.75 0.08 71.42 01:21:01 PM 7 21.28 0.02 2.72 0.59 0.10 75.29 01:22:01 PM all 14.99 0.00 1.06 1.29 0.06 82.60 01:22:01 PM 0 8.37 0.00 0.70 0.00 0.07 90.86 01:22:01 PM 1 18.02 0.00 1.14 0.12 0.07 80.65 01:22:01 PM 2 10.04 0.00 1.73 9.20 0.05 78.98 01:22:01 PM 3 29.49 0.00 1.34 0.72 0.07 68.39 01:22:01 PM 4 16.03 0.00 0.79 0.25 0.05 82.89 01:22:01 PM 5 26.56 0.00 1.07 0.03 0.05 72.28 01:22:01 PM 6 6.79 0.00 1.16 0.00 0.05 92.00 01:22:01 PM 7 4.58 0.00 0.59 0.02 0.05 94.77 Average: all 20.45 0.08 1.93 1.66 0.09 75.79 Average: 0 17.15 0.01 1.54 0.49 0.18 80.63 Average: 1 26.92 0.42 2.57 2.71 0.09 67.27 Average: 2 15.76 0.00 2.05 3.75 0.09 78.34 Average: 3 25.03 0.00 2.04 1.29 0.08 71.57 Average: 4 15.84 0.00 1.76 0.98 0.08 81.33 Average: 5 24.99 0.04 2.06 0.72 0.09 72.10 Average: 6 17.36 0.14 1.86 2.65 0.07 77.93 Average: 7 20.52 0.00 1.58 0.67 0.07 77.15